From 0c0651de5b1722194d48c19cd645e747fb72ccb6 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector@hecrj.dev>
Date: Mon, 3 Feb 2025 05:45:51 +0100
Subject: Introduce `Levitating` variant for `mouse::Cursor`

---
 widget/src/scrollable.rs |  6 ++++--
 widget/src/stack.rs      | 21 +++++++++------------
 2 files changed, 13 insertions(+), 14 deletions(-)

(limited to 'widget')

diff --git a/widget/src/scrollable.rs b/widget/src/scrollable.rs
index 312aee29..2dbe0479 100644
--- a/widget/src/scrollable.rs
+++ b/widget/src/scrollable.rs
@@ -563,7 +563,8 @@ where
                     Event::Mouse(mouse::Event::CursorMoved { .. })
                     | Event::Touch(touch::Event::FingerMoved { .. }) => {
                         if let Some(scrollbar) = scrollbars.y {
-                            let Some(cursor_position) = cursor.position()
+                            let Some(cursor_position) =
+                                cursor.land().position()
                             else {
                                 return;
                             };
@@ -635,7 +636,8 @@ where
                 match event {
                     Event::Mouse(mouse::Event::CursorMoved { .. })
                     | Event::Touch(touch::Event::FingerMoved { .. }) => {
-                        let Some(cursor_position) = cursor.position() else {
+                        let Some(cursor_position) = cursor.land().position()
+                        else {
                             return;
                         };
 
diff --git a/widget/src/stack.rs b/widget/src/stack.rs
index 12ed941d..d5cf1ecf 100644
--- a/widget/src/stack.rs
+++ b/widget/src/stack.rs
@@ -216,15 +216,15 @@ where
         viewport: &Rectangle,
     ) {
         let is_over = cursor.is_over(layout.bounds());
-        let is_mouse_movement =
-            matches!(event, Event::Mouse(mouse::Event::CursorMoved { .. }));
+        let end = self.children.len() - 1;
 
-        for ((child, state), layout) in self
+        for (i, ((child, state), layout)) in self
             .children
             .iter_mut()
             .rev()
             .zip(tree.children.iter_mut().rev())
             .zip(layout.children().rev())
+            .enumerate()
         {
             child.as_widget_mut().update(
                 state,
@@ -237,22 +237,19 @@ where
                 viewport,
             );
 
-            if is_over
-                && !is_mouse_movement
-                && cursor != mouse::Cursor::Unavailable
-            {
+            if shell.is_event_captured() {
+                return;
+            }
+
+            if i < end && is_over && !cursor.is_levitating() {
                 let interaction = child.as_widget().mouse_interaction(
                     state, layout, cursor, viewport, renderer,
                 );
 
                 if interaction != mouse::Interaction::None {
-                    cursor = mouse::Cursor::Unavailable;
+                    cursor = cursor.levitate();
                 }
             }
-
-            if shell.is_event_captured() {
-                return;
-            }
         }
     }
 
-- 
cgit